Changes between Version 3 and Version 4 of CSC/Performance

Timestamp:

12/11/13 10:10:02 (8 years ago)

Author:

Antoine Martin

Comment:

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CSC/Performance

@@ +1 @@
+{{{#!div class="box"
 = CSC Performance =
 
@@ -8 +9 @@
 
 So the best way to choose the right CSC module is to test each one and see the cost/benefits.
+}}}
 
 
+{{{#!div class="box"
 == Running the performance tests ==
 
@@ -16 +19 @@
 * [/browser/xpra/trunk/src/tests/xpra/codecs/test_csc_swscale.py xpra.codecs.test_csc_swscale]
 * [/browser/xpra/trunk/src/tests/xpra/codecs/test_csc_nvcuda.py xpra.codecs.test_csc_nvcuda.py] (you can use environment variables to choose the device to use)
+}}}
 
 
+{{{#!div class="box"
 == Caveats ==
 * ensure that there are no other tasks running on the system... even having an X11 GUI will use the GPU, which will take some memory, bandwidth and performance out of it
 * ensure that the CPU/GPU are not running at lower clock speeds to save power
 * run the tests repeatedly and average the results - results that vary too widely should be investigated or simply discarded
+}}}
 
 == Results with 0.11.0 release ==